Science and Technology

Forgetting someone’s name at an inconvenient moment is something almost everyone experiences. Proper names behave unlike ordinary words: they tend to vanish even when familiar nouns and general knowledge stay within reach. Explaining this phenomenon involves examining how the brain stores and retrieves names, how attention and emotion influence their encoding, and how factors such as age, stress, and linguistic background reshape the way retrieval functions.Why proper names stand outProper names function as identifiers that carry minimal semantic cues. In contrast with a term like “dog,” which naturally evokes qualities, behaviors, and situational associations, a name such as “Sarah” offers…

Health anxiety, defined as an excessive fear of having or developing a serious medical condition, appears in many forms and intensities, and people often turn to the internet, social media, and symptom-checking apps as their main health information sources. Although easily accessible details can support and inform patients, the same abundance of information can intensify and prolong their worries. This article describes how and why information frequently heightens health anxiety, provides illustrative examples and data-supported trends, and outlines practical approaches for both individuals and clinicians.What is health anxiety and cyberchondria?Health anxiety can span from brief, manageable concern to ongoing, overwhelming…

Value-based care shifts the focus of health systems from the volume of services delivered to the outcomes that matter to patients. The central premise is simple: pay for value, not for volume. That reframing affects clinical decisions, payments, measurement, and patient engagement, and it can reduce unnecessary interventions while improving quality, equity, and affordability.What value-based care meansValue-based care aims to maximize health outcomes per dollar spent by:Measuring outcomes: clinical results, functional status, patient-reported outcomes (PROMs), and experience rather than counting visits or procedures.Aligning payment: incentives that reward prevention, coordination, and outcomes (shared savings, bundled payments, capitation, pay-for-performance).Reorienting delivery: team-based care,…

Whole-person health represents a practical approach to care that views individuals as interconnected beings instead of a set of separate symptoms, combining clinical treatment with consideration for mental, social, economic, behavioral and environmental influences on health, and in practice moves systems away from sporadic, disease-centered visits toward ongoing, tailored collaborations that ease suffering, enhance outcomes and reduce unnecessary costs.Core components of whole-person healthPhysical health: science-backed prevention, comprehensive chronic disease management, support for mobility and physical functioning, along with careful focus on sleep, diet and regular physical activity.Mental and behavioral health: consistent screening and readily available treatment for depression, anxiety, substance…

Bolivia’s Carreras Pampas reveals unprecedented dinosaur trackwaysOver 16,000 fossilized footprints unearthed in Bolivia present a vivid glimpse into the movements of theropod dinosaurs from over 100 million years ago. These tracks, preserved along an ancient shoreline, offer rare insights into how these predators navigated their environment during the late Cretaceous period.The Carreras Pampas site, situated within Bolivia’s Torotoro National Park, has revealed an extraordinary concentration of theropod footprints, with scientists recently identifying 16,600 impressions. This number exceeds any previously recorded tracksite in terms of sheer volume. The preserved tracks cover approximately 80,570 square feet (7,485 square meters) and include both…

NASA is getting ready to send two identical probes on an innovative, circuitous route to Mars, with the goal of uncovering the mysteries surrounding the planet's vanished atmosphere.The mission, named EscaPADE—short for Escape and Plasma Acceleration Dynamics Explorers—plans to undertake an unprecedented orbital trajectory to study how Mars gradually lost its atmosphere billions of years ago. Spearheaded by the University of California, Berkeley, and supported by aerospace companies Advanced Space and Rocket Lab, the project represents a bold experiment in low-cost planetary exploration. Unlike typical Mars missions that rely on direct paths during tight launch windows, EscaPADE will follow a…